Results 141 to 150 of about 88,097 (293)

Extrinsic and intrinsic factors influencing amphibian pigment pattern formation

, 1959
Lehman, Harvey Eugene, Youngs, Lillian M, LILLIAN M. YOUNGS, H.E. LEHMAN   +3 more
core   +1 more source

Instructive role of melanocytes during pigment pattern formation of the avian skin. [PDF]

Proc Natl Acad Sci U S A, 2019
Inaba M, Jiang TX, Liang YC, Tsai S, Lai YC, Widelitz RB, Chuong CM.   +6 more
europepmc   +1 more source

Retinal Vessel Segmentation: A Comprehensive Review From Classical Methods to Deep Learning Advances (1982–2025)

Advanced Intelligent Systems, EarlyView.
Four decades of retinal vessel segmentation research (1982–2025) are synthesized, spanning classical image processing, machine learning, and deep learning paradigms. A meta‐analysis of 428 studies establishes a unified taxonomy and highlights performance trends, generalization capabilities, and clinical relevance.
Avinash Bansal, Jan Kubíček, Jana Bahrová, Alice Varyšová, Martin Augustýnek, Marek Penhaker, Juraj Timkovič   +6 more
wiley   +1 more source

New Water Oxidation Mechanism in Photosystem II Resolves Major Experimental Controversies

Angewandte Chemie, EarlyView.
In Photosystem II Oxygen Evolving Complex, we discovered the O3‐O6 peroxide at lower energy. Assignment of the O3 ligated by histidine (His337) as a slow exchanging substrate and its coupling with O6 give the O─O bond formation mechanism most consistent with all currently available experimental data. Proposal shows how protein environment can steer the
Yulia Pushkar
wiley   +2 more sources

VALIANT: A Vision‐Authenticity Language Framework Through Integrated Experts and Aligned Numerical‐Textual Descriptors for Citri Reticulatae Pericarpium

Advanced Intelligent Systems, EarlyView.
Visual features, numerical descriptors, and controlled textual attributes extracted from smartphone images of Chenpi are integrated by VALIANT, a tailored multimodal framework for simultaneous storage‐age classification and authenticity verification. The workflow distinguishes genuine products from suspicious standard operating procedure mimics while ...
Simon C. K. Chan, Bingxin Huang, Hannah H. Kim, Wentao Yu, Yinqian Luo, Terence T. W. Wong   +5 more
wiley   +1 more source

Phytoplankton pigment/temperature relationship in the Arabian Sea

, 1998
A single date Coastal Zone Colour Scanner (CZCS) (onboard Nimbus 7 satellite) image of north west coast of India covering the area off Bombay and further south for March showed distinct patterns of pigment distribution.
Pandey, P. C., Narain, A., Chaturvedi, N.   +2 more
core   +1 more source

Supramolecular Modulation of Photoinduced Charge Transfer: Tuning Between Tunneling and Incoherent Hopping

Angewandte Chemie, EarlyView.
Molecular recognition guest binding can comprehensively modulate photoinduced charge‐transfer dynamics in the cyclophane host, including charge separation and recombination, via coherent superexchange and incoherent hopping. Unlike covalent donor–bridge–acceptor systems, this supramolecular approach avoids tedious syntheses and offers precise tuning of
Xueze Zhao, Guangcheng Wu, Chun Tang, Georgia C. Mantel, Bai‐Tong Liu, Yi‐Kang Xing, Han Han, Shuai Fang, Charlotte L. Stern, J. Fraser Stoddart, Michael R. Wasielewski, Ryan M. Young   +11 more
wiley   +2 more sources

Defining Features of Gabriele‐de Vries Syndrome in Adults: A Case Report and Literature Review

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Gabriele‐de Vries syndrome (GADEVS) is a neurodevelopmental disorder caused by heterozygous pathogenic variants in the YY1 gene. Like most rare genetic syndromes, the adult manifestations of GADEVS remain poorly defined. Here, we describe the oldest patient reported to date with GADEVS—a 63‐year‐old woman with a c.1177_1179del YY1 variant ...
Ethan W. Hollingsworth, Changrui Xiao
wiley   +1 more source

The effect of single-nucleotide polymorphisms in candidate genes on trout pigment pattern

, 2020
Sorodni vrsti, soška (Salmo marmoratus) in potočna postrv (Salmo trutta), se izrazito razlikujeta glede na vzorec v koži – pri soški postrvi najdemo labirinten, pri potočni postrvi pa pikčast vzorec.
Brajnik, Zala
core  

Spermidine, but not spermine, is essential for pigment pattern formation in zebrafish. [PDF]

Biol Open, 2016
Frohnhöfer HG, Geiger-Rudolph S, Pattky M, Meixner M, Huhn C, Maischein HM, Geisler R, Gehring I, Maderspacher F, Nüsslein-Volhard C, Irion U.   +10 more
europepmc   +1 more source